Alert archive / Minnesota / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 89, NWS Duluth, MN
NWS Duluth, MN issued this severe thunderstorm warning at Jul 1, 2018, 11:15 PM CDT for Itasca County, Koochiching County, Minnesota. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 1, 2018, 11:15 PM CDT (04:15 UTC)
- Expired
- Jul 2, 2018, 12:00 AM CDT
- In force
- 45 min
- Issued by
- NWS Duluth, MN
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Itasca County, MN, Koochiching County, MN
The radar
The Duluth radar (KDLH), 162 km from the middle of the area, began a volume at 04:18 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Duluth, MN wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 1, 6:38 PM CDT, 4 hours 37 minutes earlier.
Area forecast discussion, Jul 1, 6:38 PM CDT, 4 hours 37 minutes before
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</html>Hazardous weather outlook, Jul 1, 9:10 PM CDT, 2 hours 5 minutes before
Hazardous Weather Outlook National Weather Service Duluth MN 910 PM CDT Sun Jul 1 2018 MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-030215- Koochiching-North St. Louis-Northern Cook/Northern Lake- North Itasca-Central St. Louis-Southern Lake/North Shore- Southern Cook/North Shore-North Cass-South Itasca-South Cass- Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis- Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price- 910 PM CDT Sun Jul 1 2018 This Hazardous Weather Outlook is for portions of northeast Minnesota and northwest Wisconsin. .DAY ONE...Tonight Spotty thunderstorms are possible across northeast Minnesota overnight. The best chance of storms will be across north central Minnesota, but coverage will still be limited. Gusty winds and perhaps some small hail will be possible with the stronger storms. .DAYS TWO THROUGH SEVEN...Monday through Saturday There will be periodic chances of thunderstorms across northeast Minnesota and northwest Wisconsin Monday through Wednesday night. Some storms could be strong to severe. The next best chance of severe weather appears to be Wednesday afternoon and evening. .SPOTTER INFORMATION STATEMENT... Skywarn Spotter activation is not anticipated tonight. LSZ121-140>148-030215- Bayfield to Oak Point WI-Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- 910 PM CDT Sun Jul 1 2018 This Hazardous Weather Outlook is for portions of the Nearshore waters of western Lake Superior. .DAY ONE...Tonight Thunderstorms are possible over western Lake Superior through tonight. .DAYS TWO THROUGH SEVEN...Monday through Saturday There will be periodic chances of thunderstorms across western Lake Superior Monday through Wednesday night. Some storms could be strong. The next best chance of severe weather appears to be Wednesday afternoon and evening. DAP More information may be obtained at the following web address: http://www.weather.gov/duluth (all lower case)
In the hours before
Local storm report, Jul 1, 6:20 PM CDT, 4 hours 55 minutes before
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</html>Local storm report, Jul 1, 6:54 PM CDT, 4 hours 21 minutes before
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</html>Local storm report, Jul 1, 8:46 PM CDT, 2 hours 29 minutes before
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</html>Special weather statement, Jul 1, 10:27 PM CDT, 48 minutes before
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</html>Special weather statement, Jul 1, 11:00 PM CDT, 15 minutes before
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</html>Special weather statement, Jul 1, 11:02 PM CDT, 13 minutes before
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</html>The office that day
Everything else NWS Duluth, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 1, 10:27 PM CDT | Special Weather Statement | DLH | Koochiching | 33 min |
| Jul 1, 11:00 PM CDT | Special Weather Statement | DLH | Koochiching | 30 min |
| Jul 1, 11:02 PM CDT | Special Weather Statement | DLH | Koochiching | 28 min |
| Jul 1, 11:26 PM CDT | Special Weather Statement | DLH | Koochiching | 34 min |
| Jul 1, 11:45 PM CDT | Special Weather Statement | DLH | Cass | 45 min |
| Jul 2, 12:03 AM CDT | Severe Thunderstorm Warning | DLH | Itasca, Koochiching, Saint Louis | 42 min |
| Jul 2, 12:05 AM CDT | Special Weather Statement | DLH | 25 min | |
| Jul 2, 12:30 AM CDT | Special Weather Statement | DLH | Cass | 30 min |
| Jul 2, 12:31 AM CDT | Special Weather Statement | DLH | 29 min | |
| Jul 2, 12:44 AM CDT | Special Weather Statement | DLH | Saint Louis | 31 min |
| Jul 2, 12:51 AM CDT | Special Weather Statement | DLH | Itasca | 24 min |
| Jul 2, 1:20 AM CDT | Special Weather Statement | DLH | Itasca | 25 min |
| Jul 2, 1:43 AM CDT | Special Weather Statement | DLH | Saint Louis | 32 min |
| Jul 2, 3:19 PM CDT | Flash Flood Watch | DLH | Aitkin, Carlton, Cass, Cook, Crow Wing, Itasca and 2 more | 12 hr |
Nearby
Severe Thunderstorm Warnings in Minnesota, 2018Every severe thunderstorm warning in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.